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timama [110]
3 years ago
5

A membrane that only “lets” certain molecules in while keeping other molecules out is___

Biology
2 answers:
aalyn [17]3 years ago
5 0
A semipermeable membrane lets only certain molecules pass through while keeping other molecules out. Osmosis is really a type of diffusion involving only water molecules.
navik [9.2K]3 years ago
4 0

Answer:  

Semipermeable membrane

Explanation:

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Answer:

B

Explanation:

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A dihybrid cross ss tt × ss tt is made in which s is dominant, but there is no dominance between t and t. assuming independent a
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Answer is attached in file, read it.

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3 years ago
alguien que me ayude con esta pregunta por favor cuáles son las enfermedades que se desarrollan lentamente pudiendo durar mucho
Anarel [89]

Answer:

Enfermedad que se desarrolla lentamente, pudiendo durar mucho tiempo o incluso el resto de la vida de una persona. Un ejemplo es la artritis.

Explanation:

Tipo de glóbulo blanco o leucocito que fabrica unas sustancias llamadas anticuerpos, muy importantes en nuestras defensas.

Enfermedades que llevan a la muerte

Las diez enfermedades más misteriosas

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Alzhéimer.

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8 0
3 years ago
How does cellular information pass from one generation to the next? Include meiosis in your answer.
JulsSmile [24]

Meiosis in reproductive organs (testes and ovary) produce gametes. Each human cell including reproductive cells contains 23 pair of chromosomes. Meiosis separates the two chromosomes from each pair thus, each gamete receives only one copy of each chromosome. Therefore, each gamete has 23 new chromosomes, one from each of the 23 pairs. During meiosis, exchange of chromosome segment between copies of a pair of chromosomes. The exchange of chromosome segments creates new combinations of genes which enhances genetic variability within a species.

6 0
3 years ago
10. Which substance is formed as a result of the process<br> of anaerobic respiration?
Ugo [173]

Answer:

lactic acid, carbon dioxide, and water

Explanation:

these are what it produces

hope it helps! =)

7 0
3 years ago
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