Problem: OPTIONS:
- cardiac
- immune
- proteins
- reproductive
Q: Answer the following question given this paragraph: Sperm are male gametes, or reproductive cells. Sperm form when certain cells in the male reproductive system divide by meiosis to form haploid cells. Being haploid means they have half the number of chromosomes of other cells in the body. An adult male may produce millions of sperm each day!. Q: What type of cells are gametes? A:
Answer: reproductive

Problem:OPTIONS:
- eukaryotes
- lichens
- plankton
- biofilms

Answer the following question given this paragraph: Q: Metabolic cooperation between different prokaryotic species often occurs in surface-coating colonies. what are these colonies called? A:
****
A: biofilms

Answer the following question given this paragraph: Mountain streams may erode waterfalls. A waterfall forms where a stream flows from an area of harder to softer rock ( Figure below ). The water erodes the softer rock faster than the harder rock. This causes the stream bed to drop down, like a step. This creates a waterfall. As erosion continues, the waterfall gradually moves upstream. Q: What process is involved in the formation of a waterfall, when a stream flows from an area of harder to softer rock? A:
OPTIONS:
- calcification
- migration
- evaporation
- erosion
erosion

Answer the following question given this paragraph: The active site is specific for the reactants of the biochemical reaction the enzyme catalyzes. Similar to puzzle pieces fitting together, the active site can only bind certain substrates. Q: The active site can only bind certain what? A:
OPTIONS:
- electrons
- membranes
- proteins
- substrates

Answer: substrates

Question: Answer the following question given this paragraph: Many animals, especially mammals, use metabolic waste heat as a heat source. When muscles are contracted, most of the energy from the ATP used in muscle actions is wasted energy that translates into heat. Severe cold elicits a shivering reflex that generates heat for the body. Many species also have a type of adipose tissue called brown fat that specializes in generating heat. Q: Shivering and adipose tissue called brown fat are used by mammals in particular to produce what? A:
OPTIONS:
- energy
- blood
- nutrition
- heat
Answer: heat

input: OPTIONS:
- mitosis
- budding
- photosynthesis
- binary fission Now, answer this question: Answer the following question given this paragraph: Reproduction in prokaryotic cells is by binary fission ; a process of growth, enlargement and division. This will be discussed in the Cell Division: Prokaryotic (Advanced) concept. Q: Reproduction in prokaryotic cells is by what process of growth, enlargement and division? A:
A:
output:
binary fission