Which one is correct? In general, during mitosis: 23 pairs of human chromosomes get doubled. Only autosomes get doubled. Only sex chromosomes get doubled. Cell growth takes place. Chromatin is composed of DNA RNA Both a and b Protein Both c and d

Q: Mammais are the most successtul & d ominant animals today" Give evidence.

A: INTRODUCTION The change of biological and physical characteristics of the organisms depends on the…

Q: A human female "carrier" who is heterozygous for the recessive, sex-linked trait causing red-green…

A: as per our company guidelines we are supposed to answer only first 3 sub-parts. Kindly repost other…

Q: Which of the following describes an F-actin microfilament?     A flexible, helical filament…

A: Option A  flexible, helical filament composed of two strands assembled from G-actin

Q: 12. Fill-in-the-blank: Write the word or phrase that best completes each sentence. a. Antibodies…

A: Answer 1- immunoglobin E (IgE) 2- immunoglobin G (IgG) 3- type B red blood cells.

Q: What is the impact on the body if air or water enters the blood vessels by force?

A: Air and water are vital to life. The air we breathe and the water we drink both travel through our…

Q: Gonozoids continue the reproductive cycle by budding medusae. About how many maturing medusae are…

A: These are a few in number and re­stricted to the basal end of the hydrocaulus. The reproductive…

Q: In what ways does the double helix explain the essential properties of a gene?

A: DNA Double Helix The three dimensional structure of DNA, first proposed by James D Watson and…

Q: Effect on Neurons/Body's Response Drugs/Compound Similar Neurotransmitter

A:

Q: What do you mean by “modification of roots"? Describe some of the modifications of tap roots giving…

A: The root of a plant is a portion of the plant that grows beneath the surface of the ground. It helps…

Q: Not all traits are controlled by dominant and recessive alleles.  What does incomplete dominance…

A: Non - Mendelian inheritance is a type of inheritance pattern in which  traits are not transmitted as…

Q: Make Your Own Dichotomous Key Create a dichotomous key for the animals pictured below. 1 2 Sea…

A:

Q: Which integral membrane protein are responsible for communicating signals from the extracellular…

A: Integrins are crucial membrane proteins which connects the cells to the extracellular matrix through…

Q: Q) Plants that grow in saline water are called

A:

Q: Which of the following statements regarding microtubules is FALSE? Microtubules are typically…

A: Option A is incorrect   Microtubules are typically arranged in cells such that thoir plus (+) ends…

Q: An example of an agent that has lowers the surface tension of cells is

A: All known species have a basic structural, functional, and biological unit called the cell.…

Q: How do various leaf modifications help plants?

A: Photosynthetic, transpirational, and respiratory functions are the three fundamental functions of…

Q: 2. Bees are attracted to the flower by its Sepals 2- Petals Stigma 1- 3- 4- Stamen

A: Plants are vital living forms that belong to the Plantae taxonomic kingdom and are further classed…

Q: Which of the following situations is a density - dependent limiting factor? Choose only one. -…

A: Introduction Density-dependent limiting factors tend to be biotic—having to do with living…

Q: 5) Types of coated vessicles help with coordinating intracellular transport. Which is an example of…

A: Here we know about intracellular transport through various types of coated vesicles.

Q: Question:- If transmission rate is 0.7 and recovery rate is 0.3, what is the basic reproductive…

A: The expected number of cases directly generated by one case in a population where all individuals…

Q: 13. What is the male reproductive structure in a flower

A: Pistil is the female reproductive part of the plants comprising of stigma, style and ovary. The…

Q: Why are Botulism and Tetanus such a severe neurological diseases and who causes them? O they produce…

A: * Botulism is a toxin made by bacteria name called Clostridium botulinum and also by Clostridium…

Q: Which of the following are the correct types of chromosomal mutation as shown from Figure 1.4? *…

A: Correct option is B i.e.  Inversion Insertion Deletion Translocation

Q: Why is assembly of microtubules so much more efficient inside cells than in a test tube?     The…

A: Cytoskeleton is an intercellular network of protein filaments present in the cytoplasm. They are…

Q: What are the correct codons of the MRNA from the given DNA strand th needs to be transcribed? *…

A: Sense strand It is also called as the coding strand , plus strand or the non template strand. The…

Q: 1) You would like to clone a gene by PCR. The sequence of the two ends of the coding strand for the…

A: A laboratory technique for amplifying DNA sequences is polymerase chain reaction (PCR). The approach…

Q: label the numbers

A: * 1 is Apex * 2 is atrioventricular valve * 3 is Atria * 4 is left ventricle * 5 is Base * 6 is…

Q: Given your knowledge of pregnancy, embryology, and prenatal care, discuss alternative public health…

A: Fetal alcohol syndrome is a condition that affects the fetus due to exposure to alcohol during…

Q: Of the following cell types, which one would be most likely to exist in the G0 state?   A. An…

A: G0 state  Is is the resting stage of the cell. In this stage cell not divide.

Q: Elaborate on the significance of DNA packaging in the inheritance and transmission of traits.

A: The DNA or deoxyribonucleic acid is the genetic material in living organisms that contain genes…

Q: Which of the following provide clues that a particular DNA sequence is part of protein-coding gene?…

A: A protein-coding gene is a DNA sequence that instructs the cell to create a specific protein.…

Q: What event occurs to divide the sister cells in two during cytokinesis?

A: The completion of mitosis is usually accompanied by cytokinesis ,giving rise to two daughter cells.…

Q: Misconception: Evolutionary theory implies that life evolved (and continues to evolve) randomly, or…

A: The genomic composition of populations varies throughout time, resulting in evolutionary change.

Q: embryological origins of the ganglia

A:

Q: escribe the aerial modifications of the sten

A:

Q: Why are Botulism and Tetanus such a severe neurological diseases and who causes them? they produce…

A: Botulism  It is a rare but serious illness causes by bacterial produced toxin.

Q: 15. Thickening of the respiratory membrane leading to reduce levels of gas exchange is seen in…

A: The disease in which thickening of respiratory membranes causes reduction in gasses exchange.

Q: ) How is most of the mass lost of the food we absorb into the internal environment? Group of answer…

A:

Q: .Two heterozygous individuals have six children, the probability of exactly four homozygous…

A: The binomial expansion theorem is used to predict the probability of unordered combination of…

Q: When 6 molecules of glucose enter glycolysis, how much ATP molecules are prdouced?

A:

Q: 1.Cytochalasin is a drug that caps actin filament plus ends, thus preventing actin polymerization.…

A: Actin is a protein that is one of three components of cellular filaments: intermediate filaments,…

Q: 216 Inquiry into Life Laboratory Manual, 16th Edition ©2020 Mader Experimental Procedure: Wing…

A:

Q: Outline the basic hybridization research done by Mendel when crossing a true breading violet…

A: please rate the answer.  Mendel began his studies by growing plants that were true-breeding for a…

Q: Describe the aerial modifications of the stem.

A: Aerial modifications are the modifications of the stems for the adaptations of growing plants in…

Q: A researcher performed an SDS-PAGE experiment (with 2- mercaptoethanol) on a mixture containing 3…

A: G

Q: SERCA pump

A:

Q: 1. (1pt) What is epidemiology? 2. (2pt) Match the outbreak to its proper description. A. endemic A…

A: Answer 1) Epidemiology is the study of frequency , pattern and the causes and risk factors of health…

Q: significance of DNA packaging in the inheritance and transmission of traits.

A: DNA the deoxyribonucleic acid is the hereditary molecule responsible for the transfer of genetic…

Q: 2. Bees are attracted to the flower by its Sepals Petals 1- 2- Stigma 4- Stamen 3-

A: There are many part of the plant which human can't see with naked eyes but bees have ability to see…

Q: Number these steps in vertebrate embryogenesis in order.       ______  formation of archenteron…

A: The embryonic development begins after fertilization that involves fusion of male and female…

Oogenesis

The formation of the ovum (mature female gamete) from undifferentiated germ cells is called oogenesis. This process takes place in the ovaries (female gonads). Oogenesis consists of three stages known as the multiplication phase, growth phase, and maturation phase. 

Cell Division

Cell division involves the formation of new daughter cells from the parent cells. It is a part of the cell cycle that takes place in both prokaryotic and eukaryotic organisms. Cell division is required for three main reasons: