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elixir [45]
3 years ago
6

Differentiate between meristematic and permanent tissues.​

Biology
1 answer:
Anna [14]3 years ago
3 0

Explanation:

The difference between Meristematic Tissue and Permanent Tissue are:

  • Meristematic tissue always has a prominent nucleus. Permanent tissue has a prominent nucleus in some like parenchyma while not in others like sclerenchyma.
  • Meristematic tissue has cells small in size and isodiametric in shape. Permanent tissue has cells large in size and their shape varies.
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A foreign seed is accidentally distributed in a field. After several growing seasons, the plants of the foreign seed are the onl
Oliga [24]

Answer: B. Invasive species

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7 0
3 years ago
Read 2 more answers
The principles of fossil succession and natural selection are connected to ______ and _______ respectively.
Mice21 [21]

The principles of fossil succession and natural selection are connected to Rocks and fossil fuels respectively.

<h3>Define principle of Fossil Succession ?</h3>

   A method for determining the relative age of a fossil is through fossil succession. It can put the fossils in chronological order by using the geological strata to identify the rock layers where they are located.

<h3>Principle of fossil selection .</h3>

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To know more about Fossil visit :

brainly.com/question/16023740

8 0
2 years ago
Red-green color blindness (c) is a recessive sex-linked trait. A colorblind male marries a normal female.
solong [7]
Sex linked traits can only be held on the X chromosomes, so males only need one while females need two. Since the daughter has it, it must mean the mother is a carrier and has one normal X chromosome and another with the recessive trait (c).
8 0
3 years ago
If this trisomic fly is the progeny of a male fly of genotype (ey+ ey−, gw+ gw−) crossed to a female fly with genotype (ey− ey−,
Nikitich [7]
I found the exercise on the internet and attached is the representation of the fly's trisomy.

Correct answer:
<span>"Nondisjunction occurred in the male parent at the meiosis I division to produce an (n+1) sperm that fused with a normal (n) egg."

It is during meiosis I that the homologous chromosomes are divided into two new cells. In this case, if a trisomy is present, it means that during this segregation part during meiosis I, two homologous chromosomes were not separated (n</span>ondisjunction)<span> creating a gamete cell that had two copies of a chromosome (and another without any copy of that chromosome).
This error on meiosis I might have occurred in the male parent. As we can see from the schematic representation of the trisomy, there is two chromosomes with a wild allele (+). These alleles were only present in the male parent, as the female parent was homozygous for all genes, no wild allele (+).</span>

7 0
3 years ago
20 POINTS!!!!!!
Roman55 [17]
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