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Art [367]
3 years ago
9

Increase the mutation rate with radiation or chemicals.

Biology
2 answers:
MakcuM [25]3 years ago
8 0

Answer:

Use chemicals to prevent chromosomal separation during meiosis in plants.

cluponka [151]3 years ago
3 0

Answer:

The risk of genetic mutation is expressed in terms of the doubling dose: the amount of radiation that would cause additional mutations equal in number to those that already occur naturally from all causes, thereby doubling the naturally occurring rate of mutation.

Explanation:

hope it will help you

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What forces the magma beneath to move?​
goblinko [34]

Answer:

pressure

Explanation:

the earth's tectonic plates create pressure to make the magma rise

6 0
3 years ago
Which step of mitosis involves the condensing of dna into chromosomes?
Andrej [43]

Answer:

Prophase

Explanation:

the condensing and coiling of DNA into chromosomes. The step that takes up 60% of the time that the cell is undergoing mitosis.

5 0
3 years ago
What is true about electromagnetic waves from the sun? A. They travel through space without a medium B. They consist of electric
Cloud [144]

Answer:

Option A) is correct.

Explanation:

Electromagnetic waves refer to waves that are created due to vibrations between a magnetic field and an electric field.

Electromagnetic waves do not require a medium to travel through space without a medium. Electromagnetic waves can travel through air,  vacuum of space and solid materials.

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Option A) is correct.

3 0
3 years ago
How long after water breaks should baby be delivered
sergey [27]

Answer:

where your baby is at least 37 weeks

Explanation:

In cases where your baby is at least 37 weeks, current research suggests that it may be safe to wait 48 hours (and sometimes longer) for labor to start on its own. (But your caregiver may have a different protocol, like 24 hours.)

5 0
3 years ago
Tamara’s muscle weakness and fatigue becomes progressively worse over the course of the day. This is a hallmark sign of myasthen
vekshin1

Answer: Acetylcholine is released from the axon terminal and diffuses across the synapse to link to a receptor in the surface of the motor end plate.

Explanation:

Sinapsis in biology is a structure in which a neuron cell communicates with another using an electric or chemical sign.

6 0
3 years ago
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