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Biology Questions and Answers (Q&A)

Why are food chains limited to 4-5 tropic levels?
Videosbym
Answered: Sep 30, 2020
Energy losses between trophic levels restrict the length of food chains and the biomass of higher trophic levels, energy losses, restrict the length of food chains, restrict length food chains,...Read More

9 Answers

5893 views
Which is the correct sequence of the cell cycle?
H. Barnes, Unemployed
Answered: Jun 13, 2019
The correct answer to this question is G1 -> S -> G2 -> M -> c. Also known as the cell-division cycle, the cell cycle are a set of events that happen in the cell. The cell cycle results in two...Read More

2 Answers

1705 views
Why are prokaryotic cells generally smaller than eukaryotic cells?
G. Roland, Professor
Answered: Nov 05, 2018
There are two types of cells. They are the prokaryotic cells and the eukaryotic cells. The prokaryotic cells are a little smaller in size compared to the other type of cell, the eukaryotic cells....Read More

3 Answers

1549 views
What is not a function of mitosis in humans?
Divechicktory
Answered: Sep 30, 2020
Production of gametes from diploid cells

1 Answer

1099 views
What is the reason for Okazaki fragments being formed during DNA replication?
Robert Hazlewood, Senior Executive
Answered: Jan 31, 2019
Correct answer is option A
The okazaki fragments formed during replication enables the replication of the 3’ 5’ (lagging strand). They are short sequences of DNA nucleotides...Read More

3 Answers

1043 views
Is Transport medium a function of lipids?
Maimeshark
Answered: Sep 30, 2020
Transport medium

1 Answer

1025 views
What does not affect the rate of diffusion of a substance?
Hisjuliet
Answered: Sep 30, 2020
Presence of other substances in the solution

1 Answer

988 views
What is a result of glycolysis?
Fghyu
Answered: Sep 30, 2020
Conversion of glucose to pyruvic acid

1 Answer

941 views
What is the correct flow of genetic information in eukaryotic cells?
Darwichem
Answered: Sep 30, 2020
DNA->RNA->proteins

1 Answer

934 views
What description best fits the class of molecules known as nucleotides?
Osamawish
Answered: Sep 30, 2020
C) a nitrogenous base, a phosphate group, and a pentose sugar

1 Answer

911 views
What is the end product of fat and oil?
Wyatt Williams
Answered: Sep 30, 2020
Fatty acid and glycerol

1 Answer

884 views
What is not a function of the cytoskeleton?
Ualreadyknoimfly
Answered: Sep 30, 2020
Prevents chromosomes from separating

1 Answer

854 views
What is not a component of the endomembrane system?
Hisjuliet
Answered: Sep 30, 2020
Mitochondria

1 Answer

801 views
Which of the following, Messenger RNA, amino acids, ribosomal RNA, TRNA is not synthesized from a DNA template?
Alt_key
Answered: Sep 30, 2020
Amino acids

1 Answer

789 views
What are the possible genotypes and phenotypes, along with their percentage chances, for the offspring of the following? The allele for axial flowers (A) in a pea plant is dominant over the...
Anika Nicole, Wordsmith
Answered: May 15, 2018
Here, one parent is dominant with the homozygous alleles, hence the genotype of this dominant parent will be AA. Another parent has heterozygous alleles and hence, the genotype of recessive...Read More

2 Answers

752 views

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