Understanding Genetic Transfer and Basic Tissue Types in Biology
This resource covers fundamental concepts in biology, including the transfer of genetic information from the nucleus to ribosomes, the roles of different RNA types, and the classification of human tissues. Key topics include DNA and RNA interactions, muscle types (voluntary vs. involuntary), components of blood, and tissue structure classifications. Explore questions related to amino acids, cellular components, and tissue identification to deepen your understanding of biological systems.
Understanding Genetic Transfer and Basic Tissue Types in Biology
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Presentation Transcript
The transfer of genetic information from the nucleus to the ribosome is a function of: • DNA molecules • Ribosomal RNA • Messenger RNA • Transfer RNA
If a strand of DNA has a base sequence C,T,A,G,C, the complementary strand would be: • A,G,C,T,A • G,A,T,C,G • C,T,A,G,C • T,G,C,A,T
If a DNA strand has the base sequence T,T,A,C,G,A, then the RNA transcribed from them would be: • A,A,U,G,C,U • A,A,T,G,C,T • T,T,A,C,G,A • U,U,T,G,C,T
During protein synthesis, amino acids are brought to the ribosome by: • Ribosomal RNA • Transfer RNA • Messenger RNA • Mitochondrial RNA
Which of the following is not one of the four basic tissue types • Epithelial • Connective • Muscle • Nervous • Adipose
In the absence of oxygen, pyruvic acid may change to lactic acid. • True • False
Voluntary muscle is also known as: • Skeletal muscle • Striated muscle • Cardiac muscle • Smooth muscle • Both 1 & 2 are correct
The substance that makes epidermal cells of the skin harden and die as they approach the outermost layer: • Melanin • Keratin • Sebum • Dermaculum
What type of muscle has intercalated disks? Intercalated disks
Is it: • Smooth muscle • Skeletal muscle • Cardiac muscle • None of the above
Identify that tissue • Blood • Bone • Adipose • Loose connective • Dense connective
It is: • Loose connective • Dense connective • Adipose • Nerve
Those cells are: • Thrombocytes • Leucocytes • Erythrocytes • plasmas
These cells are • Thrombocytes • Leucocytes • Erythrocytes • platelets
The non-cellular component of blood is called: • Platelets • Stem cells • Plasma • Gamma globulins • Anti-bodies
This tissue contains dead cells on the outermost layer and is part of one of the bodies largest organs. It is:
This tissue is: • Simple squamous epithelial tissue • Stratified squamous epithelial • Simple cuboidal epithelial • Stratified cuboidal • Stratified columnar
It is: • Nerve tissue • Blood • Loose connective • Dense fibrous connective • Striated muscle
Tissue? • Cartilage • Loose connective • Dense fibrous connective • Smooth muscle • Blood
