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lara31 [8.8K]
3 years ago
8

What is an irregularity leading to cancer?

Biology
1 answer:
LiRa [457]3 years ago
8 0
Mutations (changes) to the DNA within the cells.
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Active Enzyme + (1)______ → (2)______ + (3)______ A) (1) Product (2) Substrate (3) Active Enzyme B) (1) Substrate (2) Product (3
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Active enzyme + substrate > product + active enzyme
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Answer the lab question, “What is the effect of the inheritance of one trait on the inheritance of a second trait?” with a hypot
Romashka [77]

Answer:

One hypothesis would be "The inheritance of one trait does not affect the inheritance of another trait".

It can be explained with the help of law of independent assortment.

It states that the genes are randomly distributed in the gametes, that is, independent of each other.

Experimentally it can be tested with the help of dihybrid cross.

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3 years ago
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What is the difference between a vascular and a nonvascular plant? In your answer, discuss how water moves in each type of plant
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Vascular plants have a vascular system while nonvascular plants have NO vascular system.

Explanation:

The vascular system is made of phloem – that transports food- and xylem- that transports water and minerals- in the higher plants. Examples of these higher plants are like trees and shrubs. These plants can take up water and nutrients from the soil and transport them up the plants to the leaves.

Lower plants have no vascular system (avascular). They mainly absorb food and water readily from their environment even through their leaves. This is why these plants are mainly found in humid areas like waterways, like canals. Examples of such lower plats are ferns and mosses.

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3 years ago
Which is a characteristic of a virus, but NOT a bacterium?
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I would have to say A) capsid
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Is the pit that marks where the umbilical cord was attached before birth?
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