Answer:
Explanation:
To differentiate: 
Solution:
Use product rule: ![[f(x)g(x)]'=f'(x)g(x)+f(x)g'(x)](https://tex.z-dn.net/?f=%5Bf%28x%29g%28x%29%5D%27%3Df%27%28x%29g%28x%29%2Bf%28x%29g%27%28x%29)
and the following formulae:
![(10\,sinx\,\,cos x)'=10[(sinx)'cosx+(sinx)(cosx)']\\\\=10[cosx\,cosx-sinx\,sinx]\\\\=10[cos^2x-sin^2x]](https://tex.z-dn.net/?f=%2810%5C%2Csinx%5C%2C%5C%2Ccos%20x%29%27%3D10%5B%28sinx%29%27cosx%2B%28sinx%29%28cosx%29%27%5D%5C%5C%5C%5C%3D10%5Bcosx%5C%2Ccosx-sinx%5C%2Csinx%5D%5C%5C%5C%5C%3D10%5Bcos%5E2x-sin%5E2x%5D)
Use 
Answer:
the Y chromosome is smaller than the X chromosome.
Explanation:
The male has an X and Y sex chromosome which is an exception to the general rule that homologous chromosomes are identical as the Y chromosome is smaller thus enabling it to swim faster than the X chromosome. The Y chromosome also has a longer lifespan compared to the X chromosome. The male genotypes is XY. Males are heterogametic as they produce two types of gametes, one carrying the X and the other carrying a Y chromosome.
Answer:
The Genotype of an organism determines the genetic characteristics of an individual.
If a father produces sperm that carry only 't' alleles, the his genotype will be 'tt' or hom.ozygous genotype.
Hom.ozygous genotype contains the same type of genes responsible for a particular phenotype.
Hence, the correct answer is 'tt' or hom.ozygous genotype.
1.1 Starch is used as a storage of energy as its small and insoluble.
fats and oils are also a storage in plants usually in seeds
amino acids are used to form proteins
cellulose is used in the reinforcement and creation of the cell wall
1.2 Glucose is used in respiration in plants
2.1 the subcellular structures are called Chloroplasts which contain thylakoids which contain chrophyll pigments used for photosynthesis
2.2 Carbon dioxide = water ===> glucose = oxygen
2.3 Energy is transferred from the environment during photosynthesis. energy is required as light in the light dependent stage of photosynthesis and this is gained from the sun in the environment around the plant
I hope this helps
