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lawyer [7]
3 years ago
10

PLS HELP TIMES TEST I HAVE 49 MINUTES LEFT AND THERES 41 QUESTIONS IM ON 14

Biology
1 answer:
schepotkina [342]3 years ago
6 0

Answer:

1: The mRNA would not be sythensised

Explanation:

RNA polymerase - used in transcription to initiate replication of mRNA.

If mutated then it will result to no mRNA synthesied????

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2. Two organisms would be most closely related if both have the same classification in which of the following groups?
raketka [301]

Answer: D. Species

Explanation:

Species is a group of population in which organisms have many common characteristics and they are capable of interbreeding and producing viable fertile offsprings. The members belonging to the same class and phylum have less common characteristics if they interbreed they may not produce viable fertile offsprings. Also, the organisms of the same kingdom have least common characteristics and will not have viable fertile offsprings after interbreeding.

3 0
3 years ago
"most moss gametophytes do not have a cuticle and are 12 cells thick. what does this imply about moss gametophytes and their str
kap26 [50]
This implies that the gametophytes can easily lose water to, and absorb water from, the atmosphere. 
Moss is a flowerless, spore-producing pant. The main moss structure is the gametophyte, a moss's stem and leaves. A moss stem also the axis supports leaf-like structures that carry out photosynthesis, transforming sunlight into sugars the moss uses for food. 
5 0
3 years ago
What percentage of the Earth’s rain forests have been lost to deforestation since 1950?
White raven [17]
As a matter of fact it is 40%.
4 0
2 years ago
Read 2 more answers
Select all that apply. Which of the following are not properties of enzymes
AlladinOne [14]
Enzymes are proteins that are biological catalysts

They reduce the activation energy required for a reaction to occur and thus speed up a reaction

Temperature, above a certain point (optimum temperature) causes them to break down and they are gradually destroyed (denaturing)

They work best at a particular pH (optimum pH) and are once again destroyed by low or high pH's

They have a specific shape, with one particular part, known as the active site, that is specific to the substrate they speed the reaction of. These means they are specific to one type of reaction.

They aren't used in the reaction so they're re-usable.

If it isn't one of these then it is not one of the properties of enzymes
7 0
2 years ago
Humans cultivate plants that house bacteria in soil to convert ammonia and ammonium ions to ___________________.
Pepsi [2]

Answer:

<em>Humans cultivate plants that house bacteria in soil to convert ammonia and ammonium ions to </em><u><em>nitrate</em></u>

Explanation:

8 0
2 years ago
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