Osmosis has a number of life-preserving functions: it assists plants in receiving water, it helps in the preservation of fruit and meat, and is even used in kidney dialysis. In addition, osmosis can be reversed to remove salt and other impurities from water.
Answer:
D. Tt with Tt
Explanation:
In the given question, the student wants to study the stem length in the plants which are controlled by the T (dominant) and t (recessive) alleles.
To study the monohybrid cross for the stem length, the student must cross the heterozygous forms of the gene for the trait as it will produce the mixture of variables of height.
cross- Tt x Tt
T t
T TT Tt
t Tt tt
1. Genotype TT - tall height
2. Genotype Tt- tall height
3. Genotype tt- small height
Thus, Option-D is correct answer.
Keratin, a type of protein that is a basic component of hair, skin and nails and helps create an intact barrier.
Answer:
Conservation protects species from extinction, maintains and restores habitats, enhancing ecosystem services and protecting biological diversity
(WIKI but I reworded it)
Explanation:
WIKI and conservation is protecting species which leads to many things like the examples above.
The answer is option B. For sure.