Top answers

Biology
A Level

Which organelle is expected to be found in above-average quantities in cardiac tissue and what is the purpose of this organelle?

Cardiac tissues such as those present in the heart have a high energy requirement as they must contract strongly to facilitate the transportation of blood around the body. This requires a high level of en...

HC
Answered by Harry C. Biology tutor
3174 Views

What is genetic diversity?

Genetic diversity is a measure of the number of alleles (The amount of genetic variety) in a given population.

SM
Answered by Sam M. Biology tutor
3228 Views

How can additional molecules or ions increase the activity of an enzyme?

Molecules or ions which improve the activity of an enzyme are classified as cofactors, coenzymes, or prosthetic groups. Cofactors are often ions, and coenzymes and prosthetic groups are larger molecules. ...

MS
Answered by Melody S. Biology tutor
12154 Views

What is the difference between the genotype and the phenotype?

An organism's genotype is the complete set of genes that they inherit from their parents (half from each parent). Their phenotype is the set of characteristics that are seen/observed, as a result of their...

EM
Answered by Evelyn M. Biology tutor
3280 Views

Describe the basic structure of a cell membrane?

  1. Made of structrues called phospholipids with a polar, hydrophobic head region and a non-polar hydrophillic region.

  2. Formation of a bilayer.

  3. Contains cholestero...

KP
Answered by Kaylan P. Biology tutor
8442 Views

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