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tiny-mole [99]
3 years ago
5

Where do B cells grow to maturity?

Biology
2 answers:
Natasha_Volkova [10]3 years ago
8 0
B cells mature in the bone marrow or in the lymph node. Hope I could help!
d1i1m1o1n [39]3 years ago
3 0

Answer:

in the bone marrow

Explanation:

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What fruit type is a strawberry ?
svetlana [45]

Answer:

Strawberries and raspberries aren't really berries in the botanical sense. They are derived from a single flower with more than one ovary, making them an aggregate fruit. True berries are simple fruits stemming from one flower with one ovary and typically have several seeds.

5 0
3 years ago
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Which best describes how temperature humidity and pressure vary within an air mass
never [62]
The relative humidity<span> drops to 25% only. If you heat air with water in it, the absolute </span>humidity<span> will stay the</span>same<span>, but the (much more common) relative </span>humidity<span>will go down: the </span>same<span> amount of </span>humidity<span> at higher</span>temperature<span> will be a smaller percentage of what the air could handle at the higher </span>temperature<span>.</span>
5 0
4 years ago
The second order of chromatin packing occurs when nucleosomes coil together to form a fiber that is 300 nm in diameter. True Fal
Nina [5.8K]

Answer:

The given statement is False.

Explanation:

During the prophase stage of mitotis, the chromatin starts becoming more condense. Histone protein is a basic protein which is responsible for initial and basic packaging of chromatin into nucleosome.  

The second level of chromatin packaging occurs when the nucleosomes are arranged in the fiber which has a diameter of about 30nm. Each nucleosome is attached with H1 histone and nucleosome fiber coil to form a solenoid structure which has a diameter of 30nm. Therefore the statement is false.

5 0
3 years ago
What does the growth of lichens symbolise
horsena [70]

Answer:

I don't know exactly what the growth of lichens symbolizes in general, but I found the information about what does it mean for California state:

In 2016, according to The Mercury News (mercurynews dot com), Lace Lichen

becomes state symbol of California. The president of the California Lichen Society, Shelly Benson, said: " Lichens are widely overlooked. Our main mission was really to create more awarness about lichens and their role in the ecosystem."

As Lichen, widespread and may be long-lived, was chosen for a state symbol, its growth may symbolize the increase of state strength.

Explanation:

4 0
3 years ago
5. Autotrophs and heterotrophs carry out respiration.<br> True or false
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Yes they do! Have a good day! Pls mark brainliest
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