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LUCKY_DIMON [66]
2 years ago
12

Immature seed cones of conifers are usually green before pollination, and flowers of grasses are inconspicuously colored. What d

oes this indicate about how they are pollinated
Biology
1 answer:
otez555 [7]2 years ago
6 0
Immature seed cones of conifers are usually green before pollination, and flowers of grasses are inconspicuously colored. What does this indicate about their pollination? they are wind pollinated.
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A hypothetical bat species (species 1) lives in a city. Another hypothetical bat species (species 2) established a population in
nikitadnepr [17]
<h2>B) is the correct option </h2>

Explanation:

In the given hypothetical condition roosting areas in buildings of any height are the fundamental niche of both bat species

  • Niche is the role played by an organism that how they can live in an environment including their diet and shelter
  • Fundamental niche represents all the environmental conditions where a species is able to live or can live
  • There is no ecological barriers in case of this type of niche
  • Since both bat species 1 and 2 can roost in buildings of any height this means there is no ecological barrier and heights of building represent all the conditions where bat species can live so it clearly represents fundamental niche
3 0
3 years ago
Which of the following can be inferred from the genetic code?
valkas [14]

Answer:

A. All organisms have a common biochemical evolutionary origin.

Explanation:

Genetic code is the biological mechanism by which the DNA in our body is used to synthesize protein needed for growth and development. The genetic code comprises of all the possible 64 codons i.e. a group of three nucleotides that encode an amino acid.

One of the characteristics of the genetic code is that it is UNIVERSAL. This means that all known living organisms make use of the same genetic code and hence, this portrays that all living organisms share a common biochemical evolutionary origin.

3 0
2 years ago
What are the limitations of the cell theory​
kicyunya [14]

Answer:

Explanation:

Viruses are a limitation to cell theory.

According to cell theory, all cells arise from pre - existing cells. But viruses lack any membranes and do not show the characteristics of life unless they enter a living body and use its cell machinery to multiply.

Hope this helps

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8 0
3 years ago
Read 2 more answers
What kind of sequence or structure would you classify this as
jeka57 [31]

Answer:

The correct answer will be option-A.

Explanation:

Inverted repeats are the sequence of the nucleotide in a nucleic acid which is identical but arranged in the opposite orientation. The inverted repeat may be separated by some sequence or they may lie adjacent to each other. They can be read the same from the backwards or forward direction.

In the given question since four bases when read from the forward direction is same as reading the sequence from the backward direction like CGAC can be read the same both backward and forward.

Thus, option-A is the correct answer.

3 0
3 years ago
Describe how adaptation relates natural selection?
Arturiano [62]

Answer:

PLEASE MARK AS BRAINLIEST!!

Explanation:

In evolutionary theory, adaptation is the biological mechanism by which organisms adjust to new environments or to changes in their current environment. ... The idea of natural selection is that traits that can be passed down allow organisms to adapt to the environment better than other organisms of the same species.

4 0
3 years ago
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