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Mumz [18]
4 years ago
15

Which component of the thin filament makes the main string of pearls portion of the filament?

Biology
1 answer:
Brums [2.3K]4 years ago
3 0

jagged line of protein discs which attach thin filaments from end to end,  trace the boundary where sarcomeres connect, thick  type of smallest muscle unit: composed of staggered arrays of many myosin molecules which interact with actin when calcium is present. 

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Sexual reproduction relies on two sex cells uniting in fertilization to form a single cell know as a(n) _______.
navik [9.2K]
The answer would be a diploid cell as two haploid sex cells forms a zygote which is diploid from the two parents
Hope this helps :)





~ His Cookie Monster
8 0
3 years ago
Why are small populations so much more likely to experience genetic drift
Lelechka [254]
The founder effect<span> occurs when a portion of the </span>population<span> (i.e. "founders") separates from the old </span>population<span> to start a new </span>population<span> with different allele frequencies. </span>Small populations<span> are </span>more<span> susceptible </span>genetic drift<span> than large</span>populations<span>, whose larger numbers can buffer the </span>population<span> against chance events. 
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4 0
3 years ago
Unlike animals, plants continue to grow in their oldest stage of development. Which type of plant tissue produces new, undiffere
victus00 [196]

Answer: meristematic

Explanation:

Growth occurs throughout the plant's life, a process known as indeterminate growth. This indeterminate growth is possible because, unlike animals, plants have perpetually undifferentiated tissues called meristems. Read about plant meristems.

4 0
3 years ago
In one experiment Lederberg used Gal and Gal– strains of E. coli. One half of a plate that contained medium with galactose as th
Vadim26 [7]

Answer:

This is an example of adaptation due to a progressive mutation

Explanation:

At the beginning, the bacteria can use the galactose as carbon source for it needs, but since this food is getting out in every new generation. The new generations can be adapted to survive with smaller quantities of galactose until there will be one generation that can survive with any galactose source, when this offspring reach the area of the plate without galactose, then it can be grown in ant area.

3 0
3 years ago
The most basic concepts of cell theory are that cells are the basic units of life and that all living things are made of cells.
PIT_PIT [208]

Answer : Option B) Cell theory has been unchanged for many decades and as a result can be accepted as fact.

Explanation : As cells are basic units of life and all the living beings are made up of cells, this was correctly defined by the cell theory. This theory is since its discovery not changed for many decades and is widely accepted as a fact too.

7 0
4 years ago
Read 2 more answers
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