According to Chargaff's rule of base pairing, which of the following is true about DNA?

A-T and G-C

A-C and G-T

A-G and C-T

All of the following are products or intermediaries in glycolysis except A) ATP. B) NADH C) FADH2. D) pyruvate. E) phosphoenolpyruvate.

Which answer best describes the relative refractory period in the neuron?

Jody does long distance running and also strength trains twice a week. What effects will this have on her body?

A 2006 genetic study of a large American family (Ikeda et al., 2006) identified a genetic linkage between DNA markers on chromosome 11 and the gene producing the autosomal dominant neuromuscular disorder spinocerebellar ataxia type 5 (SCA5).

A paramecium feeds on organic matter in a pond. How does it capture food? using flagella using cilia using pseudopodia NextReset

Plant morphologist have developed a hypothesis that leaves are flattened stems between which tissue has developed? True or false

Under which condition is competition among wolves most likely? A. When new vegetation grows in the habitat, bringing new prey to the area B. When a disease kills a large amount of the rabbit population C.

Which molecule is called the "molecule of heredity?

In spermatogenesis, how many cells are made up by the end of meiosis?

Azman disuruh oleh cikgu untuk memanaskan alkohol didalam sebuah tabung didih. apakah langkah langkah yang perlu diambil semasa mengendalikan alkohol? terangkan.