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3 years ago

Can mutations be inherited by offspring

2 answers:

8 0

Some mutations are hereditary because they are passed down to an offspring from a parent carrying a mutation through the germ line, meaning through an egg or sperm cell carrying the mutation. There are also nonhereditary mutations that occur in cells outside of the germ line, which are called somatic mutations.

Murljashka [212]3 years ago

4 0

Answer:

Yes

Explanation:

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Fungi are both beneficial and destructive. This fungus is living in and on the tree seen here. This is a ____________ relationsh

Gwar [14]

Answer:

The correct answer will be option-D.

Explanation:

Fungi forms symbiotic or mutual relationship with higher plants known as mycorrhizae.

These mycorrhizae could be present on the tree parts like stem which form the ectomycorrhizae and some live inside the plant parts like in the roots and known as endo-mycorrhizae.

The fungi provide useful nutrient like they absorb phosphorus from the soil and provide it to the plants and in return plant give shelter to these fungi.

Thus, option-D is the correct answer.

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3 years ago

Passive movement of fluids and bacteria from the interior of the small intestine through the space between cells of the intestin

Verdich [7]

<h2>Option (A) is Right Answer</h2>

Explanation:

(A) Tight junctions

Tight junctions are a narrow band in epithelial cells just beneath their apical surface
They comprise a system of another protein and claudins
Tight junctions provided two major functions such as The ions through space between cells and They limit the section of particles
Tight junctions may be provided fill in as weak pathways by framing specific systems for little cations, anions, or water
Tight junctions are available just invertebrates

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3 years ago

How to ensure validity in a investigation

Allushta [10]

Answer:

s ethrtzhzrt hj fxtj fxtExplanation:

jxft jxtfj

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3 years ago

Read 2 more answers

In one type of plant, orange petals (O) are dominant over yellow petals (o) and tall stems (T) are dominant over short stems (t)

vodka [1.7K]

Answer No 1:

The set up of the punnet square is shown in the attached diagram. As the alleles assort independently hence the gametes formed will be OT,Ot,OT,Ot and OT,Ot,oT,ot. These will be the outcomes of the possible gametes formed. When these gametes are cross bred, the results are shown in the diagram attached.

Answer No 2:

The outcomes of each possible genotype are:

OOTT = 2/16

OOTt = 4/16

OOtt = 2/16

Oott = 2/16

OoTT = 2/16

OoTt = 4/16

Answer No 3:

The likelihood of each possible offspring phenotype is:

Orange petals with tall stem and orange petals with small stems present in ratio 12:4 i.e. 3:1.

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3 years ago

Which part of the root allows it to grow deep inside the soil in search of water? A. epidermis B. cortex C. root tip

Zepler [3.9K]

The root tip allows the plant to grow deeper into the soil

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3 years ago