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3 years ago

What is smaller a cell or a macromolecule

Biology

2 answers:

Allushta [10]3 years ago

5 0

Macromolecule is larger than a cell.

igomit [66]3 years ago

4 0

Macromolecules, since cells themselves contain macromolecules.

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A botanist is studying the effects of different oomycete species on potato plants. She exposes one set of plants to an oomycete

Aleonysh [2.5K]

Answer:

Option (a).

Explanation:

The botanist may be defined as the individual who does the complete study about the plants. The physical condition and environmental condition that affect the plants are studied by the botanist.

The botanist has expressed the potato plant in two different condition as explained in the question. AVR protein can cause the death of the plants. The mortality or death rate will be higher in those plants that are exposed to the oomycete species as this species will produce the large amount of protein that causes the mortality in plants.

Thus, the correct answer is option (a).

5 0

3 years ago

Will mark brainlist if the answer is correct

Marat540 [252]

Condensation ....................,...

8 0

2 years ago

A bird catches and tries to eat a caterpillar. The caterpillar has a bad taste, so the bird lets the caterpillar go. The next ti

NNADVOKAT [17]

Answer:

The correct option is trial and error learned behavior

Explanation:

A trial and error learned behavior is a type of behavior in which an organism attempts to or tries something new which makes it (the organism) accept the reality of that thing or situation. This means that if the attempt is successful or pleasurable, the organism will attempt it again and if it's not, the organism will avoid that thing.

This is what was described in the question with the bird trying to eat the caterpillar but found it unpleasurable which made it to start avoiding it afterwards.

4 0

3 years ago

Read 2 more answers

DNA mutations can lead to genetic disorders, diseases, or even the death of an organism. Which of the following factors is most

mr_godi [17]

Radiation is most likely to cause a mutation

3 0

3 years ago

Read 2 more answers

In corn, small pollen (sp) is recessive to normal pollen (sp+) and banded necrotic tissue, called zebra necrotic (zn), s ssive t

alex41 [277]

Answer:

Option B

Explanation:

Please see the attached image

Given -

Allele for small pollen is "sp"

Allele for normal pollen is "sp+"

and "sp+" is dominant over "sp"

Allele for zebra necrotic tissue is "zn"

Allele for normal necrotic tissue is "zn+"

and "zn+" is dominant over "zn"

Cross is carried out between

sp+ sp zn+ zn x sp+ sp zn+ zn

The gametes of the parent cells are -

sp+ zn+, sp+zn, spzn+, spzn

The cross would be as follows

sp+ zn+ sp+zn spzn+ spzn

sp+ zn+ sp+ sp+ zn+ zn+sp+ sp+ zn+ znsp+ sp zn+ zn+ sp+ spzn+ zn

sp+zn sp+ sp+ zn+ znsp+ sp+ zn znsp+ sp zn+ zn sp+ sp zn zn

spzn+ sp+ sp zn+ zn+sp+ sp zn+ znsp sp zn+ zn+ sp sp zn+ zn

spzn sp+ sp zn+ zn sp+ sp zn zn sp sp zn+ zn sp sp zn zn

Hence, option B is correct

7 0

3 years ago