Bio 101 nvcc exam 3 Study guides, Class notes & Summaries

NVCC BIO 101 EXAM 2&3 CORRECTRY ANSWERED ANS PASSED What are fossils? - ANSWER remains of animals or plants once alive in sedimentary rock What part of the animal is usually left in a fossil? - ANSWER skeletons and bones What are the two things in which whole animals are found? - ANSWER amber and ice A scientist who digs up and studies fossils is called a- - ANSWER paleontologist No two people are genetically identical, except for identical twins, the main source of genetic vari...

BIO 101 NVCC EXAM 3 ACTUAL EXAM QUESTIONS WITH ANSWER VERIFIED Eukaryotic chromatin is composed of - ANSWER DNA and proteins What is produced if a cell completes mitosis but does not undergo cytokinesis? - ANSWER one cell with two nuclei, each identical to the nucleus of the parent cell Humans produce skin cells by mitosis and gametes by meiosis. The nuclei of skin cells produced by mitosis will have - ANSWER twice as much DNA as the nuclei of gametes produced by meiosis Compar...

NVCC BIO 101 EXAM 2&3 CORRECTRY ANSWERED ANS PASSED What are fossils? - ANSWER remains of animals or plants once alive in sedimentary rock What part of the animal is usually left in a fossil? - ANSWER skeletons and bones What are the two things in which whole animals are found? - ANSWER amber and ice A scientist who digs up and studies fossils is called a- - ANSWER paleontologist No two people are genetically identical, except for identical twins, the main source of genetic vari...

Chapt 2 Bio 101 Exam 1 NVCC Questions With Verified Solutions Matter - answerAnything that has mass and takes up space Element - answerA pure substance made of only one kind of atom bulk elements - answeran element that an organism requires in large amounts elements making up life - answer1. Hydrogen 2. Oxygen 3. Carbon 4. Nitrogen 5. Phosphorus 6. Sulphur Minerals - answerElements found in food that are used by the body trace elements - answerrequired by an organism in only minute q...

Chapt 2 Bio 101 Exam 1 NVCC Questions With Verified Solutions Matter - answerAnything that has mass and takes up space Element - answerA pure substance made of only one kind of atom bulk elements - answeran element that an organism requires in large amounts elements making up life - answer1. Hydrogen 2. Oxygen 3. Carbon 4. Nitrogen 5. Phosphorus 6. Sulphur Minerals - answerElements found in food that are used by the body trace elements - answerrequired by an organism in only minute q...

NVCC BIO 101 EXAM 2&3 CORRECTRY ANSWERED ANS PASSED What are fossils? - ANSWER remains of animals or plants once alive in sedimentary rock What part of the animal is usually left in a fossil? - ANSWER skeletons and bones What are the two things in which whole animals are found? - ANSWER amber and ice A scientist who digs up and studies fossils is called a- - ANSWER paleontologist No two people are genetically identical, except for identical twins, the main source of genetic vari...

What are the 3 characteristics of DNA? - ANSWER-1. Must be able to code for the sequence of amino acids in proteins and control protein synthesis 2. Must be able to replicate itself prior to cell division 3. Must be able to change over time to account for evolutionary change (evolution) Is this statement correct? Two kinds of molecules participate in protein synthesis: deoxyribonucleic acid (DNA) and ribonucleic acid (RNA). - ANSWER-True Is this statement correct? The purines, cytosi...

What are fossils? - ANSWER-remains of animals or plants once alive in sedimentary rock What part of the animal is usually left in a fossil? - ANSWER-skeletons and bones What are the two things in which whole animals are found? - ANSWER-amber and ice A scientist who digs up and studies fossils is called a- - ANSWER-paleontologist No two people are genetically identical, except for identical twins, the main source of genetic variation among human is - ANSWER-the reshuffling of alleles ...

BIO 101 NVCC EXAM 3 ACTUAL EXAM QUESTIONS WITH ANSWER VERIFIED Eukaryotic chromatin is composed of - ANSWER DNA and proteins What is produced if a cell completes mitosis but does not undergo cytokinesis? - ANSWER one cell with two nuclei, each identical to the nucleus of the parent cell Humans produce skin cells by mitosis and gametes by meiosis. The nuclei of skin cells produced by mitosis will have - ANSWER twice as much DNA as the nuclei of gametes produced by meiosis Compar...

BIO 101 NVCC EXAM 3 ACTUAL EXAM QUESTIONS WITH ANSWER VERIFIED Eukaryotic chromatin is composed of - ANSWER DNA and proteins What is produced if a cell completes mitosis but does not undergo cytokinesis? - ANSWER one cell with two nuclei, each identical to the nucleus of the parent cell Humans produce skin cells by mitosis and gametes by meiosis. The nuclei of skin cells produced by mitosis will have - ANSWER twice as much DNA as the nuclei of gametes produced by meiosis Compar...