Other Biology Answers

The enzyme catalase carries out the following reaction. Hydrogen peroxide > oxygen and water.

The activity of catalase is a

A. Synthesis reaction and the substrate is hydrogen peroxide

or

B. Degradation reaction and a product is oxygen

or

C Degradation reaction and the product is hydrogen peroxide

or

D. Synthesis reaction and a product is water

Rose plants usually have thorny stems. Bare stems are present in rose plants that are homozygous recessive for this trait. If the stem characteristics are determined by a single gene, what is the expected outcome in percentages, of crossing two rose plants that are heterozygous for thorny stems? _________________________

Adding the atomic weights of each atom in a molecule gives _____________.

1)Determine the presence of carbohydrate at each part of the seeds (corn and red bean ) : cotyledon, endosperm, epicotyl, hypocotyl, radicle and seed coat

2)To determine the requirement of cotyledon for the development of the embryo (mung bean seeds):

a) 100%- no cutting of cotyledon

b) 75%- cut the lower part of a cotyledon

c)50%- cut the lower part of both cotyledons

d)25%- cut 3/4 lower part of cotyldeons, keep the 1/4 cotyledon that contains the embryo

e)0% - only take the embryo

The treated beans seeds kept in the damp paper towel wrapped with aluminium foil. Explain rate of germination/embryonic growth of the treated beans

What is the role of vector in spread of disease

What was this technology and why would it have an impact on population growth?

Plant and animal cells carry out mitosis to form two genetically identical cells from one original cell. Other reasons why mitosis is important in both plants and animals?

What does Crude sap undergo in the soil called

Search and enlist the advantages, disadvantages, and risks of administering medications by all 

four parenteral routes.

• Suppose being a pharmacist, you have been asked to help the nurse to evaluate the 

effectiveness and outcomes of administering medications by each parenteral route, how 

would you accomplish this task?

(Long details answer )

Sickle Cell Anemeia is caused by what type of multation